42381085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12161}}^1$

素因数の和:12224

約数の個数: 16

約数和(自身を含む): 55166832

約数和(自身を除く): 12785747

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 12161, 60805, 206737, 498601, 1033685, 2493005, 8476217, 42381085]

約数ペア:

[(1, 42381085), (5, 8476217), (17, 2493005), (41, 1033685), (85, 498601), (205, 206737), (697, 60805), (3485, 12161)]